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Effect of stabilizers in the thermal treatment of PVC—VII. An i.r. spectroscopic study of the association of stearic acid in PVC

✍ Scribed by K. Volka; E. Czakó; Z. Vymazal

Publisher
Elsevier Science
Year
1980
Tongue
English
Weight
139 KB
Volume
16
Category
Article
ISSN
0014-3057

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Antimony tris(isooctyl thioglycolate) [Sb(IOTG)3 ] is a powerful thermal stabilizer for PVC, particularly if added in quantities up to 2% (m/m) with respect to PVC. During the stabilizing action, (IOTG)2SbC1 is formed while the rate of elimination of HCI from the polymer decreases appreciably. The t